Class: Prawn::Emoji::Substitution

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/prawn/emoji/substitution.rb

Constant Summary collapse

FULL_SIZE_SPACE = 
'　'.freeze
HALF_SIZE_SPACE = 
Prawn::Text::NBSP

Instance Method Summary collapse

Constructor Details

#initialize(document) ⇒ Substitution

Returns a new instance of Substitution.



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# File 'lib/prawn/emoji/substitution.rb', line 13

def initialize(document)
  @document = document
  @font = document.font
  @font_size = document.font_size
end

Instance Method Details

#to_s ⇒ Object 



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# File 'lib/prawn/emoji/substitution.rb', line 19

def to_s
  emoji_width == full_size_space_width ? FULL_SIZE_SPACE : half_size_spaces
end